Word Pronunciation & Dictionary

ortho

/ˈoɹ.θoʊ/

Word Rarity Rare

Frequency: Zipf frequency 2.81 in modern English

Syllables
or-tho
IPA
/ˈoɹ.θoʊ/
8
Scrabble Score
5
Letters
2
Syllables
4
Unique Chars

Meaning

noun

An isomer of a benzene derivative having two substituents adjacent on the ring.

Countable

noun

A certain type of flat eyepiece.

Countable

noun

An orthochromatic plate.

Countable; Dated

noun

Clipping of orthography.

Countable

noun

Clipping of orthophoto.

Countable

noun

Clipping of orthopedics.

Uncountable

Example Sentences

Etymology

Ultimately from the prefix ortho-.

Regional Pronunciation

  • American English: /ˈoɹ.θoʊ/
  • British English: /ˈɔː.θəʊ/

Usage

Inflected Forms

Questions

How do you pronounce ortho?
The recorded pronunciation is /ˈoɹ.θoʊ/.
What does ortho mean?
An isomer of a benzene derivative having two substituents adjacent on the ring.
Where does ortho come from?
Ultimately from the prefix ortho-.

How to pronounce ortho

  1. Open the pronunciation page — Open the Speakur entry for “ortho”.
  2. Read the phonetic spelling — Read the IPA spelling (/ˈoɹ.θoʊ/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “ortho”.
  4. Repeat and practice — Say “ortho” aloud, matching stress and vowels until it feels natural.